Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSPONTIAC2008GRAND PRIX BASEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 253 (SUNROOF)REPAIR INSTRUCTIONSSUNROOF MODULE ASSEMBLY REPLACEMENTREMOVAL PROCEDURE
2008 Pontiac Grand Prix Base
Removal Procedure
2008 Pontiac Grand Prix BaseSECTION Removal Procedure
WARNING: This page is about a different car, the 2008 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the sunroof finishing lace. Refer to Sunroof Opening Trim Finish Lace Replacement .
- It is only necessary to lower the headliner. Only do those steps in headliner replacement that will lower the headliner enough to gain access to the part. Refer to Headlining Trim Panel Replacement (SUT) or Headlining Trim Panel Replacement (SUV) .
- Remove the sunroof motor. Refer to Power Sunroof Motor Replacement .
- Remove the sunroof sunshade. Refer to Sunroof Sunshade Replacement .
- Remove the sunroof glass panel. Refer to Sunroof Glass Panel Replacement .
- Disconnect the front drain hoses from the sunroof module. Refer to Sunroof Housing Front Drain Hose Replacement .
- Disconnect the rear drain hoses from the sunroof module. Refer to Sunroof Housing Rear Drain Hose Replacement (SUT) or Sunroof Housing Rear Drain Hose Replacement (SUV) .
- Remove the retaining nuts from the sunroof module rear brackets.
- Remove the retaining bolts from the sunroof module.
- With the aid of an assistant, remove the sunroof module assembly from the vehicle.
- Remove the rear brackets from the sunroof module.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.